#63755D
Closest named color: Grey Brown (#7F7053). oklch(54.1% 0.042 137.9), rgb(99, 117, 93).
Aa
White text reads best on this color (4.96:1).
About this color
#63755D is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.042 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Brown (#7F7053), ΔE 0.042 away. White text reads best on it, at 4.96:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Grey Brown (#7F7053) |
| Black text | 4.23:1 |
| White text | 4.96:1 |
Values
| HEX | #63755D |
| RGB | rgb(99, 117, 93) |
| HSL | hsl(105, 11%, 41%) |
| OKLCH | oklch(54.1% 0.042 137.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #63755D | 4.96:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #63755D | 4.23:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #63755D text on white | 4.96:1 | AA | Lc 74.3 | Content text, not long reading |
| #63755D text on black | 4.23:1 | AA large text | Lc -27.4 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E8EBE7
oklch(93.7% 0.006 137.8)
-
Step 200
200
#D6DBD4
oklch(88.6% 0.011 136.6)
-
Step 300
300
#BBC4B8
oklch(81% 0.019 137.8)
-
Step 400
400
#98A593
oklch(70.6% 0.03 136.9)
-
Step 500
500
#7E8F79
oklch(63% 0.038 138.6)
-
Step 600
600 (this color)
#63755D
oklch(54.1% 0.042 137.9)
-
Step 700
700
#566650
oklch(49% 0.039 137.2)
-
Step 800
800
#465342
oklch(42.6% 0.032 138.4)
-
Step 900
900
#3B4538
oklch(37.7% 0.025 138.5)
-
Step 950
950
#232821
oklch(26.9% 0.015 136.7)
#63755D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #77715C | 0.030 |
| Deuteranopia (no green cones) | #746F5E | 0.030 |
| Tritanopia (no blue cones) | #62736E | 0.029 |
| Achromatopsia (no color) | #707070 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63755D
#63755D
oklch(54.1% 0.042 137.9)
- #79677F
#79677F
oklch(53.9% 0.043 317.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #63755D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Brown #7F7053 ΔE 0.042
- Dim Gray #696969 ΔE 0.047
- Dark Moss Green #606C38 ΔE 0.050
- Dark Taupe #7F684E ΔE 0.051
- Military Green #667C3E ΔE 0.052
- Battleship Gray #6C757D ΔE 0.053
- Dark Sage #598556 ΔE 0.054
- Muddy Green #657432 ΔE 0.055
Use #63755D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.